The 30kW diesel generator set powered by a Weifang engine is a compact and cost-effective power solution designed for small commercial and light industrial applications. Built with a reliable Weifang K4 series diesel engine, this unit delivers stable performance, low fuel consumption, and easy maintenance.
30kW Weifang Diesel Generator Set is supplied by Probe Power for buyers who need reliable generator, engine or power-equipment support with clear configuration, replacement and export communication. 30kW Weifang diesel generator set for compact backup, small facility and site power requirements.
Description
The 30kW diesel generator set powered by a Weifang engine is a compact and cost-effective power solution designed for small commercial and light industrial applications. Built with a reliable Weifang K4 series diesel engine, this unit delivers stable performance, low fuel consumption, and easy maintenance.
This model is an open-type diesel generator, with flexible options for soundproof enclosure, trailer, and canopy to meet diverse operating environments.
Key Features
Reliable Weifang diesel engine with stable output
Compact design, easy transportation and installation
Low fuel consumption (208g/kWh)
Fast load response and stable voltage/frequency
Suitable for standby and light prime power applications
Technical Specifications
Generator Set
Item
Specification
Model
PRF30GF
Prime Power
30 kW
Standby Power
38 kVA
Rated Current
54 A
Voltage
230 V / 400 V
Frequency
50 Hz / 60 Hz
Dimensions
1650×650×1500 mm
Weight
600 kg
Engine
Item
Specification
Brand
Weifang
Model
K4100D
Prime Power
30 kw
Fuel Consumption
208 g/kWh
Cooling
Water-cooled
Alternator
Item
Specification
Brand
PROBE (100% copper brushless)
Optional Brands
Stamford / Leroy Somer / Marathon
Protection
IP22 / IP23
Applications
Small shops, offices, and residential backup power
Telecom base stations
Small construction sites
Agricultural equipment and water pumps
Temporary outdoor power supply
Optional Configurations
Soundproof canopy
Trailer-mounted generator
Rain canopy
Automatic control panel (ATS / remote monitoring)
Why Choose Us
Flexible customization based on project requirements
Stable supply chain and fast delivery
Full lifecycle technical support
Competitive pricing with high reliability
Q
What are the motor-starting capabilities, fuel consumption rates, and continuous duty parameters of this 30kW (37.5 kVA) Weifang generator set?
A
The 30kW / 37.5 kVA generator unit is driven by an industrial Weifang 4-cylinder water-cooled diesel engine (4100 series) engineered for continuous prime (PRP) and emergency standby applications per ISO 8528 standards. Equipped with a mechanical in-line injection pump and mechanical speed governor, the engine delivers robust low-end torque to absorb direct-on-line (DOL) starts for inductive electric motors up to 11kW–15kW (or up to 18.5kW using star-delta or soft-starters) without causing frequency collapse. Under continuous prime operating conditions (75% to 100% variable load), brake-specific fuel consumption averages between 220 and 230 g/kW·h (approximately 7.5 to 9.5 liters per hour). The skid base incorporates an integrated 8- to 10-hour day tank fitted with a mechanical fuel gauge, drain plug, and anti-vibration rubber isolators.
Q
What circuit breaker protection, canopy acoustic ratings, and structural lifting provisions are configured for the 30kW Weifang platform?
A
At standard 400V/230V 3-phase 50Hz (or 480V/220V 60Hz), the 30kW unit operates at a rated full-load current of approximately 54 Amperes. Electrical protection is handled by a chassis-integrated 80A 3-pole thermal-magnetic Molded Case Circuit Breaker (MCCB) configured for rapid overload and short-circuit isolation. For outdoor or sound-sensitive perimeter installations, the unit is available in a weatherproof acoustic canopy that limits operational noise to 68–70 dB(A) at 7 meters using flame-retardant sound-absorbing foam and an internal residential exhaust silencer. The canopy base features built-in dual forklift pockets and a central overhead lifting eye for rapid site rigging. The control console is fitted with a SmartGen or Deep Sea (DSE4520) digital controller supporting two-wire dry contacts for automated mains failure (AMF) signaling with an external Automatic Transfer Switch (ATS).
For more information, please contact us.
Our professional team can provide scientific configuration recommendations and one-stop integration services based on your installation environment, operating mode, compliance requirements, and budget, ensuring optimal performance and lifecycle value.
